CCRL Blitz
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 2'392'106 games
played by 2'834 programs

White wins: 921'308 (38.5%)
Black wins: 740'794 (31.0%)
Draws: 730'004 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 8 engines!
8 selected engines played 4 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on October 24, 2020 with Bayeselo based on 2'392'106 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Frenzee 3.5.19 64-bit2769+7−749.0%+6.827.9%7851 
100.0%
 Frenzee Feb08 64-bit2694+10−1049.1%+10.526.3%3871
99.9%
 Frenzee Dec07 64-bit2655+24−2454.0%−27.131.3%607
99.8%
 Frenzee 3.0 64-bit2614+14−1449.5%+3.228.8%1808
98.9%
 Frenzee PSW2585+21−2157.4%−69.717.9%980
99.5%
 Frenzee 2.02532+34−3446.4%+26.423.6%318
93.5%
 Frenzee 3.0 32-bit2497+29−2946.1%+28.828.4%426
100.0%
 Frenzee 1482381+24−2447.2%+20.916.4%669
 

Results matrix

Custom engine selection
#NameElo12345678
1Frenzee 3.5.19 64-bit2769        
2Frenzee Feb08 64-bit2694        
3Frenzee Dec07 64-bit2655        
4Frenzee 3.0 64-bit2614        
5Frenzee PSW2585        
6Frenzee 2.02532      2.5 − 1.5
+2−1=1
+56
 
7Frenzee 3.0 32-bit2497     1.5 − 2.5
+1−2=1
−56
  
8Frenzee 1482381        
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo12345678
1Frenzee 3.5.19 64-bit2769 100.0100.0100.0100.0100.0100.0100.0
2Frenzee Feb08 64-bit26940.0 99.9100.0100.0100.0100.0100.0
3Frenzee Dec07 64-bit26550.00.1 99.8100.0100.0100.0100.0
4Frenzee 3.0 64-bit26140.00.00.2 98.9100.0100.0100.0
5Frenzee PSW25850.00.00.01.1 99.5100.0100.0
6Frenzee 2.025320.00.00.00.00.5 93.5100.0
7Frenzee 3.0 32-bit24970.00.00.00.00.06.5 100.0
8Frenzee 14823810.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345678
1Frenzee 3.5.19 64-bit2769 22721293344516623
2Frenzee Feb08 64-bit26942272 871188324422065126
3Frenzee Dec07 64-bit2655129871 5436412800
4Frenzee 3.0 64-bit26143341883543 12833351202
5Frenzee PSW258545124464128 1270548
6Frenzee 2.0253266220128333127 550
7Frenzee 3.0 32-bit2497265051055 3
8Frenzee 14823813126020254803 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo12345678
1Frenzee 3.5.19 64-bit2769 19.41.53.55.10.80.00.0
2Frenzee Feb08 64-bit269419.4 19.533.25.05.31.52.8
3Frenzee Dec07 64-bit26551.519.5 22.54.013.80.00.0
4Frenzee 3.0 64-bit26143.533.222.5 4.615.72.38.2
5Frenzee PSW25855.15.04.04.6 9.80.033.2
6Frenzee 2.025320.85.313.815.79.8 7.40.0
7Frenzee 3.0 32-bit24970.01.50.02.30.07.4 0.3
8Frenzee 14823810.02.80.08.233.20.00.3 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 104 common opponents

Custom engine selection
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
Rybka 2.3.2a 64-bit29789%
3/32
20%
6.5/32
      
Gull 1.0a 64-bit293839%
12.5/32
12%
4/32
      
Spark 1.0 64-bit292728%
11/39
28%
9/32
      
Spike 1.4 Leiden291923%
10.5/46
20%
6/30
      
Protector 1.4.0 64-bit288936%
11.5/32
22%
6.5/30
      
Thinker 5.4c Inert 64-bit288324%
7.5/31
20%
6/30
      
Booot 5.1.0283836%
45/126
42%
13/31
      
Toga II 1.4.1SE282341%
13/32
38%
11.5/30
      
Fruit 05/11/032792 40%
10.5/26
27%
8.5/32
     
Fruit 2.32783 38%
13/34
 30%
9.5/32
    
Crafty 23.4 64-bit278253%
17/32
41%
13/32
      
Ktulu 9278161%
19.5/32
39%
13/33
      
Bright 0.4a277938%
4.5/12
35%
10.5/30
      
Scorpio 2.7 64-bit277552%
16.5/32
29%
9/31
      
MinkoChess 0.9 64-bit277152%
16.5/32
40%
12/30
      
Twisted Logic 20090922 64-bit277042%
13.5/32
22%
7/32
      
Jonny 4.00276260%
27.5/46
47%
14/30
      
Toga II 1.2.1a 32-bit2762   34%
11/32
 0%
0/1
50%
0.5/1
 
Bison 9.11 64-bit276143%
14.5/34
30%
8.5/28
      
BugChess2 1.9 64-bit276067%
4/6
42%
13.5/32
      
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
Scorpio 2.6 64-bit275656%
18/32
38%
11.5/30
      
Chronos 1.9.9 64-bit274052%
33.5/65
33%
10.5/32
      
Glaurung 2.0.1 64-bit2740 46%
15.5/34
 42%
13.5/32
    
Toga II 1.1a 32-bit2736     50%
1/2
25%
7.5/30
 
Spike 1.2 Turin2731 46%
15.5/34
 25%
8/32
 50%
0.5/1
25%
0.5/2
 
Tornado 4.40 64-bit272253%
17/32
53%
16.5/31
      
Chess Tiger 2007.1271362%
20/32
37%
9.5/26
 50%
16/32
27%
8.5/32
   
Naum 2.0 32-bit270064%
20.5/32
45%
13.5/30
 44%
18.5/42
    
Donna 4.1 64-bit269753%
17/32
   43%
11.5/27
   
Naum 2.0 64-bit2693 53%
17.5/33
 39%
12.5/32
    
DanaSah 8.3268872%
23/32
   23%
7.5/32
   
Bright 0.2c2687 54%
18.5/34
 34%
11/32
    
Delfi 5.4268370%
44.5/64
47%
30/64
  39%
12.5/32
   
Djinn 1.021 64-bit2674100%
1/1
   53%
17/32
   
Daydreamer 1.75 64-bit267364%
20.5/32
52%
15.5/30
      
Fritz 82666     100%
1/1
29%
9/31
 
Gandalf 7 64-bit26650%
0/1
   25%
8/32
   
SmarThink 1.00 32-bit2664 52%
12.5/24
50%
16/32
     
Alaric 707266362%
20/32
49%
28.5/58
44%
14/32
41%
13/32
55%
17.5/32
44%
14/32
  
Scorpio 2.0 32-bit2656 56%
19/34
 44%
14/32
    
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
Phalanx XXV26550%
0/1
   45%
14.5/32
   
Nebula 2.0 64-bit2653100%
5/5
   34%
11/32
   
Scorpio 1.812648     0%
0/1
50%
1/2
 
Colossus 2008b264157%
19.5/34
60%
39/65
      
Cyrano 0.6b17 64-bit2640100%
1/1
59%
37.5/64
      
Dirty 24Apr2011 64-bit263883%
26.5/32
50%
16/32
      
Scorpio 1.822638     50%
0.5/1
0%
0/1
 
E.T. Chess 13.01.08263471%
23.5/33
47%
28/59
62%
20/32
41%
13/32
    
Gandalf 62627 48%
11.5/24
53%
17/32
     
Alfil 8.1.1 Optimized2625 70%
46/66
 39%
12.5/32
    
WildCat 8262467%
22/33
55%
35/64
      
Movei 00.8.438 (10 10 10)2622 59%
33.5/57
55%
17.5/32
45%
14.5/32
    
Sloppy 0.2.2 64-bit2616100%
2/2
48%
15/31
      
Delfi 5.12615   59%
19/32
 45%
14/31
  
Slow Chess Blitz WV2.1261577%
24.5/32
56%
37/66
 48%
15.5/32
    
Colossus 2007d2611 66%
38/58
58%
18.5/32
51%
32.5/64
    
Deuterium 10.01.27.213261062%
20/32
68%
20.5/30
      
Delfi 5.22609 71%
41/58
53%
17/32
59%
19/32
    
ProDeo 1.62609 62%
21/34
47%
14.5/31
56%
18/32
    
Ruffian 2.1.0260950%
0.5/1
76%
23.5/31
      
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
GarboChess 2.20 64-bit260774%
26/35
71%
20/28
      
Sloppy 0.2.0 64-bit2607 67%
21.5/32
52%
16.5/32
     
WildCat 72606 51%
17.5/34
 52%
16.5/32
 30%
9.5/32
  
Zappa 1.1 64-bit2604 68%
23/34
 42%
13.5/32
    
Pharaon 3.5.12603100%
1/1
72%
24.5/34
 53%
17/32
 0%
0/1
100%
1/1
 
GarboChess 2.10 64-bit2598 56%
18/32
56%
18/32
     
List 5.122592 63%
21.5/34
 56%
18/32
    
Ruffian 1.0.52586 72%
23/32
 59%
19/32
    
Chiron 0.8.72583 62%
16/26
72%
23/32
  36%
11.5/32
  
Delfi 5.02576     75%
1.5/2
0%
0/1
 
SOS 5.12572 68%
45/66
 58%
18.5/32
    
Petir 4.392566   62%
20/32
 45%
14/31
  
Booot 4.13.12564   56%
18/32
 41%
13/32
  
Hamsters 0.62559 65%
15.5/24
 62%
20/32
    
Petir 4.9999992556  67%
21.5/32
66%
21/32
    
Jonny 2.83 32-bit2552   59%
19/32
 0%
0/1
0%
0/1
 
BugChess2 1.5.22548  67%
21.5/32
55%
17.5/32
    
Ufim 8.022541 63%
16.5/26
    28%
8.5/30
 
Fritz 5.322540   65%
19.5/30
 100%
1/1
0%
0/1
 
Crafty 20.14 32-bit2519     100%
1/1
25%
0.5/2
 
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
AnMon 5.602517 80%
25.5/32
 56%
18/32
    
AnMon 5.502509     0%
0/1
48%
14.5/30
 
Green Light Chess 3.01.2.22505 78%
23.5/30
     38%
12/32
Crafty 18.15 32-bit2504     50%
0.5/1
47%
14/30
 
Yace 0.99.872504   53%
17/32
   34%
11/32
Little Goliath Evolution 3.122503   52%
16.5/32
  0%
0/1
33%
10.5/32
Trace 1.37a2500 70%
22.5/32
 63%
26.5/42
   36%
11.5/32
Bruja 1.9.1 64-bit249050%
0.5/1
      28%
9/32
Crafty 19.19 32-bit2487     100%
1/1
100%
1/1
 
Movei 00.8.3732479     50%
1/2
100%
1/1
 
Booot 4.12.12476   90%
9/10
  41%
12/29
 
The Baron 1.7.02458     50%
0.5/1
0%
0/1
 
SpiderChess 0706032439    65%
20/31
55%
17.5/32
  
Tunguska 1.1 64-bit243996%
47/49
   79%
24.5/31
   
CT800 1.40 64-bit2393    83%
24/29
  47%
15/32
Arasan 9.22362     100%
1/1
50%
1/2
 
Ayito 0.2.9942287    84%
24.5/29
  76%
23.5/31
Fischerle 0.9.80 SE 64-bit2282    83%
24/29
  55%
17.5/32
Rival 1.0.1 64-bit2267    81%
23.5/29
  83%
26.5/32
Napoleon 1.8 64-bit2253    79%
22/28
  50%
16/32
NameEloFrenzee
3.5.19
64-bit
Frenzee
Feb08
64-bit
Frenzee
Dec07
64-bit
Frenzee
3.0
64-bit
Frenzee
PSW
Frenzee
2.0
Frenzee
3.0
32-bit
Frenzee
148
FireFly 2.7.2 64-bit2252    90%
27/30
  66%
20.5/31
Robocide 0.4 64-bit2248    95%
28.5/30
  70%
22.5/32
CeeChess 1.32246    93%
28/30
  67%
21.5/32
SpaceDog 0.97.7 64-bit2243    96%
27/28
  67%
21.5/32
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020